Through to the quarterfinals of his home Grand Slam tournament for the first time, the Aussie also has a financial motivation for every match he wins.

“I don't know why someone would want to see that,” said the No. 22 seed, after learning that her pre-match walkabout had been broadcast for all to watch.

The former world No. 1 rallied from a set down to put Poland ahead 2-0 over Great Britain and book a place in the final four where Kazakhstan and rival Elena Rybakina awaits.